143 citations · 1.1k across the 38 of their papers we have counts for
Showing 2020Show all
3 papers · 1 filter
hep-th2020★ 25 cited
Universality in asymptotic bounds and its saturation in D CFT
Diptarka Das, Yuya Kusuki, Sridip Pal
We study asymptotics of three point coefficients (light-light-heavy) and two point correlators in heavy states in unitary, compact D CFTs. We prove an upper and lower bound on s…
hep-th2020★ 8 cited
Virasoro blocks and quasimodular forms
Diptarka Das, Shouvik Datta, Madhusudhan Raman
We analyse Virasoro conformal blocks in the regime of heavy intermediate exchange . For the 1-point block on the torus and the 4-point block on the sphere…
hep-th2020★ 3 cited
Quantum quench, large N, and symmetry restoration
Diptarka Das, Bidyut Dey
We globally quench the theory of two dimensional massless fermions (many flavours) with quartic interactions by making the quartic coupling a smooth function of time. Working in a…